ATLANTA (AP) -- The Chevron World Challenge that Tiger Woods hosts in December no longer will be just an anchor of the Silly Season. Starting in 2009, it will be part of the Official World Golf Ranking.

According to an official involved in the discussions, the world ranking board has approved Woods' request that world ranking points be awarded at the Chevron World Challenge after this year. The official spoke on condition of anonymity because it has not been announced.

The 2008 Chevron World Challenge will be played Dec. 18-21 at Sherwood Country Club in Thousand Oaks, Calif.

Woods' event already has a world-class field and a $5.75 million purse, larger than nearly two dozen events on the PGA Tour. To be considered for world ranking points, a tournament must have a criteria for eligibility and offer official prize money on a recognized tour.

The 16-man field consists of the defending champion, 11 players from the world ranking and four sponsor exemptions, which qualifies as a ranking event. But its prize money remains unofficial.

The ranking board approved the request with one stipulation. To receive ranking points, it must take 16 players off the world ranking with no exemptions. For a larger field, the exemptions must go to players among the top 50 in the world.

The official said Chevron plans to have an 18-man field in 2009 with two exemptions. In this year's tournament, Fred Couples (an exemption) is the only player who is not in the top 50.

WORLD CUP SEARCH: Fresh off his first Ryder Cup appearance, Ben Curtis wants to play for his country again. Now all he needs is a partner willing to fly to China during Thanksgiving week.

Curtis has a chance to play in the World Cup after eight Americans ahead of him in the ranking turned down the offer.

He has asked Ryder Cup teammate Chad Campbell, but Campbell said he was leaning toward staying home to be with his wife and son, who was born earlier this month.

Curtis is trying to find a tournament to play in Asia after the World Cup to make the trip worth his while. He doesn't like the idea of going over a week early.

"That's the Michigan-Ohio State game," said Curtis, who grew up outside Columbus, Ohio.

Curtis has to pick someone in the top 100 of the world ranking. If no one goes, he would have to play with the first person available from the world ranking from No. 100 through No. 500. If he gives up his spot, the choice then goes to Boo Weekley, who played last year with Heath Slocum when they lost in a playoff to Scotland.

After Weekley, the spot goes to Hunter Mahan, Zach Johnson, Sean O'Hair and Woody Austin.

The Americans have not won the World Cup since Tiger Woods and David Duval in 2000 when it was played in Argentina.

TIGER TEXT: The only way Tiger Woods got involved at the Ryder Cup was through text messaging.

After the Americans won, Woods said one of the messages he received was from Jim Furyk, his partner at The K Club in 2006.

"They were celebrating and Jim sent me just a great text saying that, 'I wish you were here because you've gone through the battles and you've gone through the big defeats, and it would have been nice to have you here to be a part of this,"' Woods said. "It had been awhile since I've been part of a winning Ryder Cup team."

Woods has played in five Ryder Cups, winning only in 1999 at Brookline.

DIVOTS: Luke Donald was among those who committed to play in the Chevron World Challenge the third week of December, which will be his first competition since a wrist injury forced him to withdraw from the U.S. Open. Donald had surgery on his left wrist on Aug. 12. Jon Wagner, his agent at IMG, said Donald started putting last week and plans to start hitting balls in November.

STAT OF THE WEEK: Vijay Singh, Phil Mickelson, Sergio Garcia and K.J. Choi are the only players to finish in the top 10 of the FedExCup standings each the first two years.

FINAL WORD: "As often is said to me, I hope I look as good as you when I'm your age." -- Furman Bisher, 89, Atlanta Journal Constitution sports columnist, to Errie Ball, 97, who played in the first Masters Tournament.

Copyright 2008 Associated Press. All rights reserved.